Fixed bug

IPython/html/static/notebook/js/keyboardmanager.js

@@ -1,13 +1,5 @@
-//----------------------------------------------------------------------------
-//  Copyright (C) 2011  The IPython Development Team
-//
-//  Distributed under the terms of the BSD License.  The full license is in
-//  the file COPYING, distributed as part of this software.
-//----------------------------------------------------------------------------
-
-//============================================================================
-// Keyboard management
-//============================================================================
+// Copyright (c) IPython Development Team.
+// Distributed under the terms of the Modified BSD License.
 
 var IPython = (function (IPython) {
     "use strict";